Abstract: To provide an optical film wherein deterioration of a diimonium compound in an adhesive layer is prevented, and a process for its production. An optical film comprising a base film and an adhesive layer which is formed on the base film and has a massive material dispersed in an adhesive, wherein the massive material contains a diimonium compound represented by the following formula (1) and has a melting point of at least 200° C.: wherein R1 to R8 represent each independently an unsubstituted or substituted, same or different, C1-6 aliphatic hydrocarbon group, provided that from 4.9 to 8 groups among R1 to R8 are a C1-3 aliphatic hydrocarbon group (in which some of hydrogen atoms may be substituted by halogen atoms), and X? represents (R9SO2)3C? wherein R9 represents a C1-4 aliphatic hydrocarbon group which is unsubstituted or substituted by a halogen atom.

Abstract: To provide a transparent protective plate which can easily be attached to a display main body of a flat panel display, and which can suppress e.g. deterioration of properties at the time of attaching. A transparent protective plate to be bonded to a display surface of a display main body of a flat panel display, which comprises a glass substrate having a thickness of from 0.5 to 1.8 mm, and a pressure-sensitive adhesive layer having a thickness of from 20 to 150 ?m, comprising a pressure-sensitive adhesive having a pressure-sensitive adhesive strength of at least 0.1 N/25 mm as specified by JIS Z0237, laminated directly or indirectly on the side to be bonded to the display surface of the glass substrate.

Abstract: The present invention relates to a laminated glass including: a pair of glass substrates facing with each other; a composite film arranged between the pair of glass substrates and including a resin film and an infrared reflective film which includes a high refractive index layer and a low refractive index layer and is formed on a light-incident-side main surface of the resin film; and a pair of adhesive sheets arranged between the pair of glass substrates and the composite film to bond the pair of glass substrates and the composite film, in which the laminated glass has the specific configuration.

Abstract: A composition for an optical film comprising a stabilized cyanine dye and a quencher compound, wherein the stabilized cyanine dye comprises a cation and a quencher anion, and the cation is selected from the group consisting of compounds of the following formulae (I) to (III): wherein each of rings A and A? which are independent of each other, is a benzene ring, a naphthalene ring or a pyridine ring, each of R1 and R1? which are independent of each other, is a halogen atom, a nitro group, a cyano group, a C6-30 aryl group, a C1-8 alkyl group or a C1-8 alkoxy group, each of R2, R3 and R4 which are independent of one another, is a hydrogen atom, a halogen atom, a cyano group, a C6-30 aryl group, a diphenylamino group or a C1-8 alkyl group, each of X and X? which are independent of each other, is an oxygen atom, a sulfur atom, a selenium atom, a propan-2,2-diyl group, a butane-2,2-diyl group, a C3-6 cycloalkane-1,1-diyl group, —NH— or —NY1—, each of Y, Y? and Y1 which are independent of one another, is a C1-3

Abstract: To provide an adhesive composition having high durability even though it contains a dye. Further, to provide an adhesive film to obtain an optical filter which has no resin film containing a near infrared absorptive dye and which is excellent in durability. Still further, to provide an optical filter which has no resin film containing a near infrared absorptive dye and which is excellent in durability. An adhesive composition comprising a phthalocyanine dye, a dithiol complex and an acrylic adhesive having an acid value of at most 10 mgKOH/g. An adhesive film having a film and an adhesive layer comprising the above adhesive composition formed on the film. An optical filter having a substrate and at least one film bonded to the substrate, which has an adhesive layer comprising the above-described adhesive composition formed either between the film and the substrate or between a plurality of films.

Abstract: To provide an adhesive composition which is prevented from change in color and color degradation after the moisture resistance test in a state where a copper mesh is bonded. Further, to provide an optical filter which is excellent in moisture resistance and which is prevented from change in color and color degradation. The adhesive composition of the present invention is an adhesive composition (first adhesive 14) to bond a copper mesh 12 to an adherend (antireflection film 11), and contains an acrylic adhesive having an acid value of at most 7 mgKOH/g and a dye containing no hydroxyl group nor amino group. In the adhesive composition of the present invention, the dye is preferably at least one dye selected from the group consisting of an anthraquinone dye and a porphyrin dye. The optical filter 10 of the present invention comprises a copper mesh 12 bonded to an adherend (antireflection film 11) by means of the above adhesive composition (first adhesive 14).

Abstract: An impact-resistant film for a flat display panel, which is an impact-resistant film to be bonded to a front glass of a flat display panel main body and which comprises a first layer on the front glass side of the flat display panel, made of a transparent thermosetting resin, and a second layer on the viewer's side of the first layer, made of a transparent synthetic resin having a shear modulus larger than the first layer.

Abstract: An impact-resistance film which is bondable to a front glass of a flat display panel main body that includes a first layer on the front glass side of the flat display panel that is made of a transparent synthetic resin having a shear modulus of from 1×103 Pa to 1×106 Pa. The film includes a second layer on the viewer's side of the first layer that is made of a transparent synthetic resin having a shear modulus of at least 1×108 Pa and includes a third layer on the viewer's side of the second layer that is made of a transparent synthetic resin having a shear modulus of at least 1×106 Pa and less than 1×108 Pa.

Abstract: An optical film which comprises a color tone correcting layer (A) containing as the main component a thermoplastic resin which is soluble in a solvent and which has a glass transition temperature of from 120 to 180° C., and containing a colorant which has a color tone correcting property, and a transparent resin layer (B) having a self-healing property and an ultraviolet ray absorption property, present on the viewer's side of the color tone correcting layer (A).

Abstract: An impact-resistance film for a flat display panel which is to prevent breakage and scattering of glass of the panel when panel receives an impact and which at the same time makes the weight reduction and thickness reduction possible, is presented. An impact-resistant film 30 for a flat display panel, which is an impact-resistant film to be bonded to a front glass 22 of a flat display panel main body 21 and which comprises a first layer 23 on the front glass side of the flat display panel, made of a transparent synthetic resin having a shear modulus of from 1×103 Pa to 1×106 Pa, a second layer 24 on the viewer's side of the first layer, made of a transparent synthetic resin having a shear modulus of at least 1×108 Pa, and a third layer 25 on the viewer's side of the second layer, made of a transparent synthetic resin having a shear modulus of at least 1×106 Pa and less than 1×108 Pa.

Abstract: A flat display panel comprising a flat display panel main body, and a front protective plate which comprises an antireflection layer, a translucent electrically conductive layer, containing a metal having an electromagnetic wave shielding property and a near infrared ray shielding property, a highly rigid transparent substrate made of a tempered glass or a semi-tempered glass and an adhesive layer laminated in this order, bonded to the viewer's side surface of the flat display panel main body by means of the adhesive layer.

Abstract: A near infrared absorptive adhesive composition comprising a near infrared absorptive dye having the maximum absorption wavelength within a range of from 800 to 1100 nm, and a silicone adhesive.

Abstract: A composition for an optical film comprising a stabilized cyanine dye and a quencher compound, wherein the stabilized cyanine dye comprises a cation and a quencher anion, and the cation is selected from the group consisting of compounds of the following formulae (I) to (III): wherein each of rings A and A? which are independent of each other, is a benzene ring, a naphthalene ring or a pyridine ring, each of R1 and R1? which are independent of each other, is a halogen atom, a nitro group, a cyano group, a C6-30 aryl group, a C1-8 alkyl group or a C1-8 alkoxy group, each of R2, R3 and R4 which are independent of one another, is a hydrogen atom, a halogen atom, a cyano group, a C6-30 aryl group, a diphenylamino group or a C1-8 alkyl group, each of X and X? which are independent of each other, is an oxygen atom, a sulfur atom, a selenium atom, a propan-2,2-diyl group, a butane-2,2-diyl group, a C3-6 cycloalkane-1,1-diyl group, —NH— or —NY1—, each of Y, Y? and Y1 which are independent of one another, is a C1-

Abstract: A flat display panel comprising a flat display panel main body, and a front protective plate which comprises an antireflection layer, a translucent electrically conductive layer, containing a metal having an electromagnetic wave shielding property and a near infrared ray shielding property, a highly rigid transparent substrate made of a tempered glass or a semi-tempered glass and an adhesive layer laminated in this order, bonded to the viewer's side surface of the flat display panel main body by means of the adhesive layer.

Abstract: An optical film having a layer made of a transparent resin containing an anthraquinone type colorant and a diimmonium type colorant.

Abstract: An impact-resistant film for a flat display panel, which is an impact-resistant film to be bonded to a front glass of a flat display panel main body and which comprises a first layer on the front glass side of the flat display panel, made of a transparent thermosetting resin, and a second layer on the viewer's side of the first layer, made of a transparent synthetic resin having a shear modulus larger than the first layer.

Abstract: A flat display panel comprising a flat display panel main body, and a front protective plate which comprises an antireflection layer, a translucent electrically conductive layer, containing a metal having an electromagnetic wave shielding property and a near infrared ray shielding property, a highly rigid transparent substrate made of a tempered glass or a semi-tempered glass and an adhesive layer laminated in this order, bonded to the viewer's side surface of the flat display panel main body by means of the adhesive layer.

Abstract: An optical film having a layer made of a transparent resin containing an anthraquinone type colorant of the formula (1) or (2) and a diimmonium type colorant of the formula (3): 1

Abstract: An optical film which comprises a color tone correcting layer (A) containing as the main component a thermoplastic resin which is soluble in a solvent and which has a glass transition temperature of from 120 to 180° C., and containing a colorant which has a color tone correcting property, and a transparent resin layer (B) having a self-healing property and an ultraviolet ray absorption property, present on the viewer's side of the color tone correcting layer (A).